ozonator upgrade

[yokeman]

throught that i had posted this earlier but can't seem to find it?
need some advice on ozonators.....
which is best for a small tub under 500 gals. bulb type,cd type or plasma?
which brand is preferable ?
installation is attaching tube from ozonator to air bleed on therapy jet? wiring up to current to work with cir pump or low 2sp pump?

also is an ionizer better? can they both be used together?


thanks for any answers.

[rocket]

the plasma cell offers the best characteristcs of both the cd and ultra violet light.  It also has a much better warranty.

[yokeman]

thanks rocket,   i imagine that the CD PLASMA is the top dollar champ!

have you any experience with installation?

i've read that the ozone must stay in contact with the water for at least 22 secs otherwise it will just gas out as soon as it is injected into the tub.  
therefore a contact chamber maybe needed.